The Best Teeth Whiteners
The Best Tooth Swabs
GoSMILE Smile Whitening System
“Easy and fun to use,” these were a hit with impatient testers, who began to see a difference right away (just rub the end of the swab on each tooth).
Time commitment: Two minutes to apply, plus 20 minutes without eating or drinking, twice a day for a week.
To buy: $89, gosmile.com.
Everyone agrees embarrassment can be excruciating. But is the emotion all bad? Discover its surprising upside—and learn how to get over it more easily—with this expert advice for kids and adults.